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// The subset of Span's API stabilized in Rust 1.88.
extern crate proc_macro;
use proc_macro::Span;
pub fn start(this: &Span) -> Span {
this.start()
}
pub fn end(this: &Span) -> Span {
this.end()
}
pub fn line(this: &Span) -> usize {
this.line()
}
pub fn column(this: &Span) -> usize {
this.column()
}